baber/WOPTO huggingface dataset:
Patent JP-H01140095-A (JP)
Title: Method of controlling feed water temperature of fast breeder reactor
Inventor: SAKAMA IWAO
IPC: G21D3/08
Filed: 1987-11-26
Abstract: PURPOSE:To hold feed water temperature at prescribed temperature and allow attemperation of thermal shock of a steam generator feed water nozzle part by selecting low value of a control signal based on the control signal and feed water temperature information according to mean difference pressure information of a feed water flow regulating valve and controlling feed water temperature at the time of load loss. CONSTITUTION:In the case where turbine load loss or a turbine governor opening low signal is generated, a main control signal made according to the mean pressure difference information of a feed water flow regulating valve is compared with another main control signal made according to steam generator feed water temperature information and feed water temperature is controlled by the control signal selecting lower output value between them. In other words, the discharge of a feed water pump can be controlled so as to be prescribed feed water temperature by regulating a turbine extracted steam governor and controlling a drive turbine 27 by a control circuit 27 from selected control signals. Therefore, since steam generator feed water temperature is maintained at prescribed temperature, thermal shock of a steam generator feed water nozzle part can be attempered.
Patent JP-H03158482-A (JP)
Title: Maintenance and control method for spray type surface treating device
Inventor: SAKUMA OSAMU
IPC: B05D3/10
Filed: 1989-11-16
Abstract: PURPOSE:To prevent the clogging in a spray system by forming another conduit for washing to wash the inside of a spray conduit contg. liquid chemicals into this conduit and feeding washing water into this conduit and spraying the water after the end of operations. CONSTITUTION:Works W are hung to a conveyor C and are successively passed through a tunnel-shaped booth V consisting of degreasing sections 1A to 1S, 1st rinsing sections 2A to 2S, surface adjusting and treating stage sections 3A to 3S, chemical conversion film treating sections 4A to 4B, 2nd rinsing sections 5A to 5S, 3rd rinsing sections 6A to 6S, and 4th rinsing sections 7A to 7S to execute the surface treatment. The conduit 4E of the chemical conversion film treating sections 4A to 4S and the spray nozzles 4S are stuck and deposited with solid contents by repetitive use and, therefore, a liquid circulating pump 4P is stopped and a valve 4F is closed upon ending of the operations, then the valve 7F of the 4th rinsing sections 7A to 7S is closed and a liquid circulating pump 7P is operated to supply the 4th rinsing water via the conduit 8E to the conduit 4E and the spray nozzles 4S to wash the inside of the spray piping. The clogging of the spray system of the chemical conversion film treating sections 4A to 4S is thus prevented.
Patent JP-H01140236-A (JP)
Title: Inverse compile system for program
Inventor: OZAKI MITSUYOSHI
IPC: G06F9/44
Filed: 1987-11-26
Abstract: PURPOSE:To decrease the labor and the time of an analysis by defining a unique code each time a store instruction appears in a source program and converting it into the program of a high-grade language by an operation processing between the store instruction and a load instruction. CONSTITUTION:The source program described in an assembler language is read in its execution sequence. Each time the store instruction to command the writing of register contents into a memory appears in this source program, the unique address corresponding to this memory address is defined. A processor is made to repeat the operation processing to be executed in accordance with the source program between this store instruction and the load instruction to command the reading of data out of the memory address as a processing to be prescribed with an operation expression containing the unique code and it is converted into the program of the high-grade language.
Patent JP-H1139834-A (JP)
Title: Winding device for tape body
Inventor: KONDO AKIHIKO
IPC: G11B23/113
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency by miniaturizing the apparatus as a whole. SOLUTION: This apparatus is provided with a tape supply unit 11 having a pivot 22 supporting a plurality of tape pancakes 4 in which pull out paths of a magnetic tape 3 are arranged parallel with each other to supply the magnetic tape 3, a tape winding unit 18 to wind each magnetic tape 3 supplied from the tape supply unit 11 on a plurality of tape cassettes 5 arranged parallel and a tape attraction unit 16 to cut each magnetic tape 3 supplied from the tape supply unit 11 while being attracted. A plurality of tape winding units 18 are arranged in a direction orthogonal to the axial direction of the pivot 22 of the tape supply unit 11.
Patent JP-H10200495-A (JP)
Title: Optical path signal terminating device
Inventor: OKAMOTO SATOSHI
IPC: H04B10/077
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To insert an optical path monitor signal without extending a signal length by utilizing the signal area of an SDH section monitor signal contained in an SDH signal as the area of an optical path monitor signal. SOLUTION: The outputs of processing circuits 121-124 for terminating plural SDH section monitor signals are converted to plural VC signals by demultiplexing SDH signals through demultiplexer circuits 131-134. A multiplexer circuit 141 adds an AU pointer to the VC signal, multiplexes it and provides an electric signal in the format of the optical path signal. An optical path monitor signal inserting circuit 211 inserts the optical path monitor signal at an electric level in place of the SDH section monitor signal contained in the SDH signal and performs electric/optic conversion, and an optical level multiplex optical path monitor signal inserting circuit 213 separately adds an optical path monitor signal at a 2nd optical level and outputs it.  Thus, the SDH signal is converted to the optical path signal without changing the format of the SDH signal and the optical path monitor signal can be inserted without extending the signal length.
Patent JP-H08158026-A (JP)
Title: Production of cylinder head made of aluminum
Inventor: KISHIMOTO YOSHIFUMI
IPC: B23K26/352
Filed: 1994-12-02
Abstract: PURPOSE: To produce a cylinder head capable of applying remelting treatment with superior quality, to the position between adjacent holes in a cast aluminum cylinder head material and also capable of minimizing the man-hour of hole machining after the remelting treatment. CONSTITUTION: At the time of remelting an intervalvular part 5 between a circular air intake hole 2 and a circular exhaust hole 3, formed adjacent to each other in an aluminum cylinder head material 1, by applying high density energy, an intervalvular width W1 is proviously extended by forming parallel string edge parts (m), (n) on the adjacent sides of the air intake hole 2 and the exhaust hole 3. According to the extensive quantity of the intervalvular width W1 , shoulder sag and burn through due to the molten pool at the remelting of the intervalvular part 5 can be reduced, and the necessity of a shoulder sag removing stage after remelting treatment can be obviated.  When the holes 2, 3 are machined to undergo diameter expanding after the remelting treatment for the intervalvular part 5, the string edge parts (m), (n) are simultaneously machined and removed, and as a result, a hole diameter expanding stage can be carried out by a single stage.
Patent JP-H07154584-A (JP)
Title: Image edit device
Inventor: OHASHI YASUO
IPC: G06T11/60
Filed: 1993-11-30
Abstract: PURPOSE:To prevent dirt of a source document by easing image data while leaving image data corresponding to a moving source edit are based on marking read data so as to eliminate the need for direct marking onto the source document. CONSTITUTION:Image data read from a source document are stored in an image memory 49 via an interface section 51 and a dummy copy is outputted. Marker processing is applied to the dummy copy, the result is read and marking data stored in a movement source edit area and its area information are stored in an image memory 50. Then the image data stored in the memory 49 corresponding to the movement source edit area stored in the memory 50 are stored tentatively together with its area information. When a synthesis command of the image data is received, edit synthesis processing is attained. Moreover, the image data are returned to an image processing circuit 42 via the interface section 51 and processed into a video signal video write processing circuit 43, and an image is formed on transfer paper and is provided as an output.
Patent JP-H02110427-A (JP)
Title: Magneto-optical garnet
Inventor: OIKAWA TORU
IPC: G02F1/09
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the magneto-optical garnet having an excellent magneto- optical performance function by using a specific terbium scandium gadlinium garnet substrate and causing liquid epitaxy. CONSTITUTION:The magneto-optical garnet (GdBi)3(FeAlGaMg)5O12 formed by incorporating magnesium into the conventional magneto-optical garnet is formed by using the terbium scandium gadlinium garnet substrate having 12.515 to 12.530 Angstrome lattice grating and causing the epitaxy. The supply of the magneto-optical garnet having the excellent magneto-optical performance index at 1.3 to 1.5mum wavelength is possible in this way and the magneto-optical garnet which is excellent as the circuit element for an optical circulator and optical isolator is obtd. in this way.
Patent JP-H08280710-A (JP)
Title: Real time medical device,and method to support operator to perform medical procedure on patient
Inventor: CHIYAARUZU RUSHIAN DEYUMURIN
IPC: G06F19/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a real-time display system so that an operator can view both internal and external structures in real-time. SOLUTION: An interactive display system overlaps images of internal structures on a semi-transparent screen 250. Through the semi-transparent screen 250, a surgeon views a patient during a medical procedure. The images for overlapping are obtained from an image derived from an imaging system. An invasive device 3 is also tracked and displayed on the semi-transparent screen 250. A ray extending through the invasive device 3 can be displayed, too. The image is combined together with a patient 1 viewed from the surgeon, and displayed in real-time during a medical procedure. This allows the surgeon to view internal and external structures, the relation between them, and the proposed passage of the invasive device 3, and accordingly adjust the procedure.
Patent JP-2000121813-A (JP)
Title: Reflection plate
Inventor: HAYASHI SHIGETOSHI
IPC: G02F1/1335
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a bright screen having good visibility even when this screen is viewed from an angle at which the external light is not reflected by forming a resin layer by dispersing the aggregate of particles having a specific size or below into a curing resin. SOLUTION: The reflection plate is formed by laminating a resin layer on a substrate. The resin layer may be directly laminated on the substrate and may be laminated via an intermediate layer with the substrate. The thickness of the resin layer is usually about 9.5 to 20 μm and is preferably in the range of 1.0 to 10 μm in terms of strength and durability. Such a resin layer is required to be formed by dispersing the aggregate of the particles having the size of <=100 nm into the curing resin. The case where the size of the particles exceeds 800 nm is often the case where the particles do not form the aggregate. This case has a tendency that improvement in the visibility is not enough when the reflection plate is viewed from the angle at which the external light is not reflected.  While the material of the particles having the size below 800 nm is not particularly limited, silica particles are usually used in terms of easy availability and a low cost.
Patent JP-H11203659-A (JP)
Title: Magnetic recording medium having high-recording density and manufacture thereof
Inventor: WIEGEMANN HANS-BERTRAM
IPC: G11B5/73
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose magnetic recording medium having neither magnetic nor mechanical anisotropy, but being improved in wear resistance and having an excellent mechanical stability at the same time. SOLUTION: This medium is a magnetic recording medium which has at least two layers 9, 8 formed upper and lower, and the lower layer 8 contains acicular magnetic powder having a coercive force of 5-40 kA/m and magnetization of 20-70 nTm<3> /g. While the layers are still in a wet state after they have been formed, they are subjected to a magnetic non-orientation processing of magnetic recording medium, and are made non-isotropic magnetically and mechanically. The magnetic recording medium thus manufactured is suitable for a floppy disk having a high storage capacity exceeding 100 Mbits.
Patent JP-H10135498-A (JP)
Title: Solar cell composed of chalcopyrite multi-component compound semiconductor thin-film light-absorbing layer
Inventor: KUSHIYA KATSUMI
IPC: C23C14/06
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To increase open-circuit voltage and improve the boundary junction between a boundary layer (or a buffer layer) and a thin-film light-absorbing layer. SOLUTION: A thin-film solar cell 1, composed of a metal underside electrode 3, a light-absorbing layer 4, a boundary layer 5, a window layer 6 and an upper electrode 7, is formed on a glass substrate 2. The light-absorbing layer 4 of the solar cell 1 is provided with a special feature. To be more precise, the light-absorbing layer 4 is formed from a thin film of p-type Cu(InGa)Se2 (CiGS) of Cu-III-VI2 chalcopyrite structure, and the Ga concentration is brought into such concentration gradient that it is gradually (stepwise) increased to increase the open-circuit voltage as it goes inward from the surface of the thin-film light-absorbing layer. In addition, a very thin surface layer 41, composed of Cu(InGa)(SeS)2 (CIGSS), is formed on the surface of the light-absorbing layer 4.  Its ion concentration is brought into such concentration gradient that the concentration is abruptly and linearly decreased as it goes inward from the surface (boundary layer side) of the thin-film surficial layer 41. Thereby boundary junction is improved.
Patent JP-H09143756-A (JP)
Title: Method for plating cu/w base material
Inventor: MIYAZAKI TAKESHI
IPC: C23C28/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To develop a heat radiating Cu/ W base material for a semiconductor device excellent in thermal conductivity by impregnating a porous sintered compact of W with molten copper, plating the obtained Cu-W base material with Cu and then electroless-plating the plated base material with an Ni-P alloy. SOLUTION: A W powder is compacted and sintered, and the obtained sintered compact of W base material is imprgnated with molten Cu to produce a Cu/W base material, and then the base material is treated with an aq. soln. contg. several % citric acid to remove a copper oxide film on the surface. Subsequently, the surface of the Cu/W base material is plated with Cu by electroless plating or electroplating, the Cu plating film is plated with Ni by a galvanic initiation method, and then an Ni-P alloy film is formed thereon in 2-4μm thickness by electroless plating. A ceramic package for a semiconductor excellent in heat radiating property is produced in this way at a low cost with a simple process.
Patent JP-H10144816-A (JP)
Title: Bump structure, substrate arranged with bump structure and chip carrier
Inventor: YAMAZAKI TOYOKI
IPC: H01L21/60
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To bond an electronic device easily and surely through bumps by extending a bump support part over the entire wall face of a bump hole made in an insulator. SOLUTION: The bump structure is a recessed metal layer provided while tightly touching at least a metal layer exposed to the bottom of a hole made in the surface of the bump structure on the bottom side thereof and the side wall of the hole. A substrate and a chip carrier have the bump structure. At the time of forming the bump structure, one side of an insulator provided with a metal layer is bored by laser machining, chemical etching or mechanical machining to expose the opposite side thereof. A metal coating is then formed at least on the metal layer exposed to the bottom of the hole and the side wall of the hole by deposition, sputtering, electroless plating, etc. A recessed metal layer is formed, as required, consecutively by electroplating.
Patent JP-H08137215-A (JP)
Title: Charge generator
Inventor: MATSUMOTO KAZUYA
IPC: B41J2/455
Filed: 1994-11-10
Abstract: PURPOSE: To provide a charge generator used for an electrostatic image forming device, which is provided with an electron emission member excellent in film quality and whose reproduced image quality is drastically improved. CONSTITUTION: This charge generator is constituted by one-dimensionally or two-dimensionally arranging a charge generating control element 100 constituted of a picture element switching transistor 101 formed on a semiconductor substrate 103, a layer insulating film 110 formed on the upper part of the transistor 101, a picture element electrode 111 formed on the film 110 and connected to one end of the transistor 101, the electron emission member 112 formed on the electrode 111, and an upper electrode 113 formed on the member 112 and provided with an electron emission hole 114.
Patent JP-H05135471-A (JP)
Title: Cd-rom access controller and method thereof
Inventor: KOMATSU HIROSHI
IPC: G06F3/06
Filed: 1991-11-15
Abstract: PURPOSE:To quickly perform an access by making the moving distance of an arm always to be the minimum at the time of access of a CD-ROM housed on a housing rack. CONSTITUTION:An access demand for CD-ROM 12 is made for an assembled type CD-ROM device 1 from information processors (A) 2, (B) 3 and (C) 4. In this case, by accessing plural CD-ROMs 12 specified at random in the order of upward direction shown in the figure from a CD-ROM 12 (n) or downward direction from the CD-ROM 12 (1), the movement of the arm 14 for carrying becomes always the minimum distance.
Patent JP-H06155181-A (JP)
Title: Part mounting device
Inventor: TERAJIMA HIDETOSHI
IPC: B23P19/02
Filed: 1992-11-11
Abstract: PURPOSE:To stably mount a part to be mounted by providing a heating means for heating a mounting unit so as to increase to the plus a clearance between the mounting unit and a part to be mounted. CONSTITUTION:A mounting unit 6 is interposed to be held by positioning parts 7 of a holding means 8 while holding a part to be mounted 2 interposed by a chuck unit 3 of a mounting head 1. Here is placed a heating heater 9 in an ON-condition to heat the mounting unit 6 by thermal conduction, and even when a clearance between the part to be mounted 2 and the mounting unit 6 is minus several mum, since the clearance is changed from the minus to the plus to interpose a movable part 8a of the holding means 8 from both sidewards and to fix the movable part 8a by fixing cylinders 11, floating of the movable part 8a by an X-Y floating unit 10 is prevented from acting. Next, the mounting head 1 is lowered down to mount the mounted part 2 on the mounting unit 6.
Patent JP-H04173815-A (JP)
Title: Higher alpha-olefin-based copolymer and its production
Inventor: KAWASAKI MASAAKI
IPC: C08F4/60
Filed: 1990-11-06
Abstract: PURPOSE:To obtain the title copolymer useful for parts of automobile industry, industrial rubber products, etc., having excellent weather resistance, dynamic fatigue resistance, etc., by copolymerizing a higher alpha-olefin with ethylene and a nonconjugated diene. CONSTITUTION:(A) 6-20C alpha-olefin is copolymerized with (B) ethylene and (C) a nonconjugated diene shown by the formula (n) is 1-5; R<1> is 1-4C alkyl; R<2> and R<3> are H or 1-8C alkyl; with the proviso that R<2> and R<3> are not H at the same time), in the presence of a catalyst for olefinic polymerization to give the objective copolymer having a molar ratio of higher alpha-olefin/ethylene of 50/50 to 95/5, 2-40 iodine value and 1.0-10.0dl/g intrinsic viscosity (eta) (measured in a decalin solution at 135 deg.C) and <=5% crystallinity (X-ray diffraction method).
Patent JP-2001119763-A (JP)
Title: Mounting structure of communication terminal fitted to gas meter
Inventor: FUJII YASUHIRO
IPC: G01F3/22
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To apply the mounting structure of this invention to many kinds of communication terminals and gas meters, to facilitate mounting, to attain the structure not removed bay a prankster and to provide the mounting structure of a communication terminal onto a gas meter with the structure inconspicuous in the outer appearance. SOLUTION: The mounting structure is adopted for mounting a communication terminal onto a gas meter 1 where a mounting jig A is fitted to the side of the gas meter 1 and the communication terminal 2 is fitted to the mounting jig A. A couple of fixing pieces 3 having elasticity placed in parallel at both sides of the mounting jig A are set along the front face and the rear face at the side of the gas meter 1, and a lock section 4 formed to be a hole or a groove placed to the fixing pieces 3 is locked to a head 5a of an assembling screw 5 of the gas meter. A mounting piece 6 of the communication terminal 2 set to the mounting jib A is placed between the side face of the gas meter and the mount jig A. A mounting screw 7 is screwed to the mounting jig A via the mounting piece 6 from the gas meter 1 to fix the communication terminal 2.
Patent JP-H06129196-A (JP)
Title: Automatic storing and conveying device for shield construction material and equipment
Inventor: ENOMOTO MAKOTO
IPC: E21D11/40
Filed: 1992-10-13
Abstract: PURPOSE:To make it possible to carry and keep shield construction materials in custody with high safety and efficiency in an attempt to save energy and manpower. CONSTITUTION:A load receiving mount 33 supports segments 3 wit its upper part. A lifter-equipped movable truck 39 is capable of running on a rail 37 installed at the lower part of the load receiving mount 33. The movable truck 39 has a lifter 49. The lifter 49 is allowed to rise by means of a jack 47. The lifter-equipped movable truck 39 lifts up the segments 3 from load receiving mount 33 by means of the lifter 49 and runs down to a different load receiving mount 33 where the segments 3 are loaded on this load receiving mount 33.